similar to: Token Bucket Filter and Dropping

Hi guys! I hope somebody can help me with my problem: We have a server running dovecot and proxying IMAPS connections to our internal network. This worked so far very good until we upgraded the server to a new SUSE Linux version and with it dovecot from version 1.0.3 to 1.1.7. My guess is that something changed in the way dovecot reads the user file as the configuration stayed the same:

Hi Maybe somebody could help me with the following problem: I have set up a dovecot imap proxy in the dmz and a dovecot imap server in the intranet. Both in version 1.05. Now, while this setup works using Thunderbird, iPhone, etc. I have problems connecting using a Samsung Qbowl. It simply aborts with a connection error. Using the same setup but bypassing the proxy and connecting to the

Hi, i have a question about throttling a token bucket. As far as i understand, if there not enough tokens to dequeue a packet from the queue, a watchdog timer will be started and the TCQ_F_THROTTLED flag will be set. But what exactly are the consequences of setting this flag. As far as i can see, it neither prevents the enqeueing nor the deqeueing of packets in both functions of the token bucket

Hi there, I just started playing around with prioritizing traffic. However I do have some questions left :P I am using the following setup: tc qdisc add dev ppp0 root handle 1: prio tc qdisc add dev ppp0 parent 1:1 handle 10: sfq tc qdisc add dev ppp0 parent 1:2 handle 20: tbf rate 61kbit latency 50ms burst 1540 tc qdisc add dev ppp0 parent 1:3 handle 30: sfq I use the mangle table of iptables

Greetings All: I hope everyone had a fun Halloween weekend (I carved 4 big pumpkins and gave out a bucket full of rubber eyeballs and stuff). I'm hoping somebody can explain the password behavior I've been seeing (and a couple of other things). Here's my setup: An isolated LAN (most clients have modems for dialling out) with one linux/samba machine (RedHat 4.2, kernel 2.0.30,

Hello, I am attempting to use the LARTC traffic control to simulate a radio link that has variable bandwidth and availability. The basic bandwidth could be as low as 500 bits/sec but will generally be about 4000 bits/sec. If the simulated radio link is unavailable (zero bandwidth) then packets should be queued until a link is re-established. i.e. Initial bandwidth is 5000bits/sec then to 0

Hi, I have a question about the usage of eval(). Wonder if any experienced user can help me out of it. I use eval() in the following function: semireg.pwl <- function(coef.s=rnorm(1),coef.a=rnorm(1),knots.pos=knots.x,knots.ini.val=knots.val){ knotn <- length(knots.pos) def.par.env <- sys.frame(1) print(def.par.env) print(environment(coef.s)) tg <- eval( (parse(text=

Hi guys, I would like you to help me with two problems we have here with samba. It works fine on almost all the situations but we're unable to connect from a win95 machine with two identities simultaneously. The situation is that: john and eric have their own account in the server (Unix running samba). They share another account (say netmen). They need access to

Hi, I am trying to control bandwidths of the connections by using TC with HTB. But I want to implement Leaky Bucket on this structure so as to have a straight flow. Due to being new in this area, could anyone help me how I could do this? Does TC support leaky bucket? Best regards, Fatih Duzova

in HTB use 2 bucket for manage 2 rate??? first bucket -> keep token for sending with rate second bucket -> keep ctoken for sending with ceil rate Is it true?? may be i''m misunderstand about token/bucket thoery _______________________________________________ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

I''m trying to fill a token bucket with enough tokens to burst several gigs of data. However, it doesn''t seem to get any higher than ~3.9GB: >tc qdisc add dev eth0 root tbf rate 1440kbit latency 50ms \ burst 16000000000 >tc qdisc show dev eth0 qdisc tbf 800b: rate 1440Kbit burst 3908420240b lat 2197.8s A smaller attempt of ~1.6 gigs works just fine: >tc qdisc

Tristan, could you please run your xattr test against it? xs->base used to be allocated a 4K size and all the contents in the bucket are copied to the it. So in ocfs2_xattr_bucket_set_value_outside, we are safe to use xs->base + offset. Now we use ocfs2_xattr_bucket to abstract xattr bucket and xs->base is initialized to the start of the bu_bhs[0]. So xs->base + offset will overflow

Ive recently moved my files to amazon S3 storage. There is some functionality to allow an archive of files to be downloaded to a user via delayed job. So basically a project may have 10 documents in 10 different folders in the s3 bucket. What i need to do is zip the files up into one zip file and then send the user a link to download them. Im using https://github.com/qoobaa/s3 and paperclip to

Hi all, I have an average 2mbit multicast stream that once in a while bursts high (up to 20mbit/s) in short periods (about 200ms). Could anyone please help me with directions using tc for configuing leaky bucket shaping to this stream? I have a 5mbit/s ceiling. My system is running gentoo linux 2.6.14, and I have compiled in all QoS modules. Thanks. Oivind

Dear all, I''m reading codes in sch_sqf.c in kernel 2.4 of Linux. I find I messed up with the concept of slot, bucket and hash tables. Could anyone explain the data stucture of the hash tables a little to me. Thanks very much. Best, Franklin BTW: I can not understand why the number of entries of dep[SFQ_DEPTH*] should be twice:( _______________________________________________ LARTC

I got my S3 credentials defined in my production.rb, linkwise to this heroku post <https://devcenter.heroku.com/articles/paperclip-s3>. However when I''m testing it on Heroku, I get this error in my logs: "ArgumentError (missing required :bucket option)". What could be wrong? -- You received this message because you are subscribed to the Google Groups "Ruby on

This patch set a gap (4 bytes) between xattr entry and name/value when xattr in bucket. This gap use to seperate entry and name/value when a bucket is full. It had already been set when xattr in inode/block. Signed-off-by: Tiger Yang <tiger.yang at oracle.com> --- fs/ocfs2/xattr.c | 18 ++++++++++-------- 1 files changed, 10 insertions(+), 8 deletions(-) diff --git a/fs/ocfs2/xattr.c

Modification from V2 to V3: Use a more pefect code suggested by Joel. Thank Joel for it. In ocfs2/xattr, we must make sure the xattrs which have the same hash value exist in the same bucket so that the search schema can work. But in the old implementation, when we want to extend a bucket, we just move half number of xattrs to the new bucket. This works in most cases, but if we are lucky enough we

A Redhat 6.0 linux server with Samba 2.0.6, Windows 95/98 clients. By accident I just discovered a surprising and quite disappointing password problem on our Samba network. If a user on our network has a non-empty Windows password, he is forced to supply his password to log in to the network and gain writing privilegies -- as expected. However, if the user has an empty Windows password, he is

Hi Mark, This is the fix for 2.6.29(introduced by uniting the bucket journal access). Since I found no fixes-for-2.6.29 in your ocfs2.git, it is based on your original upstream-linus. In ocfs2_xattr_value_truncate, we may call b-tree codes which will extend the journal transaction. It has a potential problem that it may let the already-accessed-but-not-dirtied buffers gone. So we'd better